| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $124.61 | 4.634% | $130.3844 | $130.38 | $130.40 | $130.40 |
| Purchase #2 | $245.79 | 4.487% | $256.8186 | $256.82 | $256.80 | $256.80 |
| Purchase #3 | $230.95 | 10.833% | $255.9688 | $255.97 | $255.95 | $256.00 |
| Purchase #4 | $190.52 | 13.197% | $215.6629 | $215.66 | $215.65 | $215.70 |
| Purchase #5 | $179.79 | 11.272% | $200.0559 | $200.06 | $200.05 | $200.10 |
| Purchase #6 | $39.37 | 9.567% | $43.1365 | $43.14 | $43.15 | $43.10 |
| Purchase #7 | $176.94 | 12.826% | $199.6343 | $199.63 | $199.65 | $199.60 |
| 7 purchase totals = | $1,187.97 | $1,301.6614 | $1,301.66 | $1,301.65 | $1,301.70 | |